package com.itcast.springDemo.dao;

import org.springframework.stereotype.Repository;

@Repository
public class OrderDao {

    public String updateOrder()
    {
        System.out.println("接收业务层处理完的数据");
        System.out.println("调用数据库");
        System.out.println("订单更新成功成功");
        return "订单更新成功成功";
    }
}
